The dresser on the second floor of the old house should easily slide to the left.
you click her
Click on her once to hear her say that, then click again to push
After the person with the hang glider asks you to push her, click on her to push her away. Note that this has absolutely nothing to do with the quest.
Once you have the x-ray film in place, click "next" on the directions and it will tell you to push the "develop" button (flashing).
Go upstairs, push the dresser left, and climb into the attic. After you get scared by a raccoon, pick up the grappling hook at the far right. Go back downstairs and you will get a bigger scare. Use the grappling hook to reach the top of the tree and recover samples from the nest there. DNA testing should prove the Jersey Devil exists.
At the house, go in and up the stairs, and push the dresser to the right to reach the attic. Collect the grappling hook that you find there (the noise is just a raccoon). As you leave, you will see the Jersey Devil through the window! Go outside and use the grappling hook to reach the nest in the tall tree. Take some egg shells back for DNA analysis.
you dont
You push the lid over.
There is no crowbar on spy island. To get through the bars on the window, you must have a laser pen, and to open the cage in the greenhouse, you must push a cherry bomb in front of the door by using the pop-up flowers.
You place one of the samples (fur or egg shells) in a vial and follow the instructions on the right side of the screen. When the x-ray grid is in the developer, push the flashing button.
Push the big block over to the right.
If you have the shears from the gardener, cut the rope for the hot air balloon just above her. If you don't have the shears, get the $5 bill from the tree by the mansion, and buy the thirsty gardener a sports drink. Then go and cut the rope.